Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

Pull SCSI target updates from Nicholas Bellinger:
 "The highlights this round include:

  - add support for SCSI Referrals (Hannes)
  - add support for T10 DIF into target core (nab + mkp)
  - add support for T10 DIF emulation in FILEIO + RAMDISK backends (Sagi + nab)
  - add support for T10 DIF -> bio_integrity passthrough in IBLOCK backend (nab)
  - prep changes to iser-target for >= v3.15 T10 DIF support (Sagi)
  - add support for qla2xxx N_Port ID Virtualization - NPIV (Saurav + Quinn)
  - allow percpu_ida_alloc() to receive task state bitmask (Kent)
  - fix >= v3.12 iscsi-target session reset hung task regression (nab)
  - fix >= v3.13 percpu_ref se_lun->lun_ref_active race (nab)
  - fix a long-standing network portal creation race (Andy)"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (51 commits)
  target: Fix percpu_ref_put race in transport_lun_remove_cmd
  target/iscsi: Fix network portal creation race
  target: Report bad sector in sense data for DIF errors
  iscsi-target: Convert gfp_t parameter to task state bitmask
  iscsi-target: Fix connection reset hang with percpu_ida_alloc
  percpu_ida: Make percpu_ida_alloc + callers accept task state bitmask
  iscsi-target: Pre-allocate more tags to avoid ack starvation
  qla2xxx: Configure NPIV fc_vport via tcm_qla2xxx_npiv_make_lport
  qla2xxx: Enhancements to enable NPIV support for QLOGIC ISPs with TCM/LIO.
  qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure
  IB/isert: pass scatterlist instead of cmd to fast_reg_mr routine
  IB/isert: Move fastreg descriptor creation to a function
  IB/isert: Avoid frwr notation, user fastreg
  IB/isert: seperate connection protection domains and dma MRs
  tcm_loop: Enable DIF/DIX modes in SCSI host LLD
  target/rd: Add DIF protection into rd_execute_rw
  target/rd: Add support for protection SGL setup + release
  target/rd: Refactor rd_build_device_space + rd_release_device_space
  target/file: Add DIF protection support to fd_execute_rw
  target/file: Add DIF protection init/format support
  ...

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h
index 691f90ff2d83..708a069002f3 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.h
+++ b/drivers/infiniband/ulp/isert/ib_isert.h
@@ -119,9 +119,9 @@ struct isert_conn {
         wait_queue_head_t       conn_wait;
         wait_queue_head_t       conn_wait_comp_err;
         struct kref             conn_kref;
-        struct list_head        conn_frwr_pool;
-        int                     conn_frwr_pool_size;
-        /* lock to protect frwr_pool */
+        struct list_head        conn_fr_pool;
+        int                     conn_fr_pool_size;
+        /* lock to protect fastreg pool */
         spinlock_t              conn_lock;
 #define ISERT_COMP_BATCH_COUNT  8
         int                     conn_comp_batch;
@@ -139,13 +139,11 @@ struct isert_cq_desc {
 };
 
 struct isert_device {
-        int                     use_frwr;
+        int                     use_fastreg;
         int                     cqs_used;
         int                     refcount;
         int                     cq_active_qps[ISERT_MAX_CQ];
         struct ib_device        *ib_device;
-        struct ib_pd            *dev_pd;
-        struct ib_mr            *dev_mr;
         struct ib_cq            *dev_rx_cq[ISERT_MAX_CQ];
         struct ib_cq            *dev_tx_cq[ISERT_MAX_CQ];
         struct isert_cq_desc    *cq_desc;